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Unified Diff: content/browser/frame_host/render_widget_host_view_guest.cc

Issue 1711103002: Implement lifetime observer on RenderWidgetHostViewBase. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased to r378132. Created 4 years, 10 months ago
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Index: content/browser/frame_host/render_widget_host_view_guest.cc
diff --git a/content/browser/frame_host/render_widget_host_view_guest.cc b/content/browser/frame_host/render_widget_host_view_guest.cc
index 3a3f7e33bdd1d73971c954348db53d32c57dea7e..f5066562dd92542562367577a52ae5139c660f13 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest.cc
@@ -541,7 +541,10 @@ gfx::NativeViewId RenderWidgetHostViewGuest::GetParentForWindowlessPlugin()
#endif
void RenderWidgetHostViewGuest::DestroyGuestView() {
- UnregisterSurfaceNamespaceId();
+ // Let our observers know we're going away, since we don't want any event
+ // processing calls coming in after we release host_.
+ NotifyObserversAboutShutdown();
+
host_->SetView(NULL);
host_ = NULL;
base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);

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